EP0098886A1 - Matelas d'un matériau élastique - Google Patents

Matelas d'un matériau élastique Download PDF

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Publication number
EP0098886A1
EP0098886A1 EP82103603A EP82103603A EP0098886A1 EP 0098886 A1 EP0098886 A1 EP 0098886A1 EP 82103603 A EP82103603 A EP 82103603A EP 82103603 A EP82103603 A EP 82103603A EP 0098886 A1 EP0098886 A1 EP 0098886A1
Authority
EP
European Patent Office
Prior art keywords
mat
sheet
ballast
plates
underside
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP82103603A
Other languages
German (de)
English (en)
Other versions
EP0098886B1 (fr
Inventor
Hans Dipl.-Ing. Braitsch
Hermann Ortwein
Josef Vorwald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clouth Gummiwerke AG
Original Assignee
Clouth Gummiwerke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Clouth Gummiwerke AG filed Critical Clouth Gummiwerke AG
Publication of EP0098886A1 publication Critical patent/EP0098886A1/fr
Application granted granted Critical
Publication of EP0098886B1 publication Critical patent/EP0098886B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one surface
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/001—Track with ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete

Definitions

  • the invention relates to a mat made of elastic material arranged under a ballast bed. Such mats serve to elastically support the ballast bedding and the tracks laid thereon against the ground and against tunnel or trough walls in order to insulate structure-borne noise.
  • the known mats of the aforementioned type consist of foamed materials or of waste rubber granulate bonded to one another with a solid rubber sheet.
  • Cats are also already known which consist of a plurality of solid rubber layers, the solid rubber sheets having cavities and further cavities being formed by appropriate profiling of the adjoining surfaces of the solid rubber sheets.
  • the main disadvantage of the known mats is that the sharp-edged ballast penetrates into the mat in a short time, whereby the mat is destroyed in such a way that it is finally only available in granular form. A granulated mat is no longer able to insulate structure-borne noise.
  • Another disadvantage of the known mats is that they occur when horizontal forces occur move in the direction of these forces, so that the ballast bed finally rests directly on the ground on the side facing away from the respective force and therefore no insulation of structure-borne noise is possible at these points.
  • Structure-borne noise bridges can also be formed in the known mats in that when the ballast is stuffed over individual ballast stones, a pressure pyramid with its tip pointing downward is built up, through which the ballast stones in question are finally pressed through the mat down to the ground.
  • the invention has for its object to avoid the aforementioned disadvantages and to ensure that the structure-borne sound insulation to be achieved with such a mat is maintained over a long period of time.
  • the top of the mat has a sheet whose hardness and elasticity are such that the ballast can not penetrate the mat.
  • the sheet metal can consist of metal or another material with corresponding properties, for example plastic.
  • the sheet prevents the ballast from penetrating into the mat and also ensures that the load is distributed over a large area, resulting in particularly high structure-borne noise insulation and an extension of the life of the mat.
  • the sheet also prevents any displacement of the mat without the mat having to be glued to the substrate.
  • the sheet is profiled in such a way that horizontally extending areas are formed Alternate sloping areas.
  • This design of the sheet prevents shifting of the ballast on the mat, while the pressure of the ballast on the inclined areas of the sheet creates a pressure-thrust component that acts on the mat and has a sound-absorbing effect on the body .
  • displacement of the ballast on the mat can be prevented by providing the sheet on its free surface with a layer of a material with a high coefficient of friction. This layer can be made of rubber, for example.
  • the mat consists of at least two superimposed plates made of elastic material, cavities being formed in the interior of the mat by appropriate profiling of the opposing surfaces of the plates, the profiling being chosen such that the mat is essentially subjected to pressure-shear stress, in view of the resulting increase in structure-borne noise insulation. Due to the profiling of the opposing surfaces of the plates, the deflection of the mat can also be largely predetermined. In addition, because of the cavities formed as a result of the profiling of the surfaces mentioned in the interior of the mat, it is not necessary to manufacture the mat from foamed material or to provide the individual plates with cavities.
  • the underside of the mat expediently also has a sheet which corresponds to the sheet provided on the top of the mat with regard to hardness and elasticity.
  • knobs, projections or the like known per se are provided on the underside of the mat. Even a mat designed in this way does not need to be made from a foamed material or provided with cavities, since the knobs, projections or the like allow the mat to be sufficiently deflected.
  • Fig. 1 shows a mat consisting of an upper plate 1 and a lower plate 2, the top of the upper plate 1 having a sheet 3. Cavities 4 are formed between the plates 1 and 2 by appropriate profiling of the opposing surfaces.
  • the sheet 3 is provided on its surface with a layer 5 of a material with a high coefficient of friction.
  • both the top of the upper plate 1 and the underside of the lower plate 2 is provided with a sheet 3 or 6.
  • both the top of the upper plate 3 and the underside of the lower plate 6 can each be provided with a layer 5 of a material with a high coefficient of friction.
  • Fig. 4 The mat shown in Fig. 4 is provided on its top with a sheet 3, which is profiled so that horizontally extending areas 3.1 alternate with sloping areas 3.2. This mat is provided with knobs 7 on its underside.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Laminated Bodies (AREA)
  • Passenger Equipment (AREA)
  • Carpets (AREA)
EP82103603A 1981-06-03 1982-04-28 Matelas d'un matériau élastique Expired EP0098886B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813121946 DE3121946A1 (de) 1981-06-03 1981-06-03 "matte aus elastischem werkstoff"
DE3121946 1981-06-03

Publications (2)

Publication Number Publication Date
EP0098886A1 true EP0098886A1 (fr) 1984-01-25
EP0098886B1 EP0098886B1 (fr) 1986-06-11

Family

ID=6133775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103603A Expired EP0098886B1 (fr) 1981-06-03 1982-04-28 Matelas d'un matériau élastique

Country Status (4)

Country Link
US (1) US4500037A (fr)
EP (1) EP0098886B1 (fr)
JP (1) JPS57201426A (fr)
DE (2) DE3121946A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524719A1 (de) * 1985-07-11 1987-01-15 Phoenix Ag Schutzschicht fuer elastische gleisbettmatte
DE29706642U1 (de) * 1997-04-14 1997-08-28 Spreepolymer Gummiwerke GmbH, 15526 Bad Saarow-Pieskow Verbundsystem für hochpolymeres elastisches Plattenmaterial und frischem unabgebundenen Beton, insbesondere zur Schwingungsentkopplung und für den Unfallschutz

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403234A1 (de) * 1984-01-31 1985-08-01 Phoenix Ag, 2100 Hamburg Elastische unterlage fuer schotter von gleisanlagen
JPS6121203A (ja) * 1984-07-11 1986-01-29 興和化成株式会社 道床下緩衝材
DE3425647A1 (de) * 1984-07-12 1986-01-23 Clouth Gummiwerke AG, 5000 Köln Matte aus elastischem werkstoff
JPS6140403U (ja) * 1984-08-15 1986-03-14 東京フアブリツク工業株式会社 軌道用防塵マツト付きバラストマツト
JPS6145401U (ja) * 1984-08-28 1986-03-26 東海ゴム工業株式会社 道床下緩衝材
DE3506505A1 (de) * 1985-02-23 1986-08-28 Clouth Gummiwerke AG, 5000 Köln Matte aus elastischem werkstoff
US4877361A (en) * 1986-12-16 1989-10-31 Sterling Plastic & Rubber Products, Inc. Elastomeric insert for container lashing
DE3736943C1 (de) * 1987-10-31 1988-12-08 Dyckerhoff & Widmann Ag Eisenbahnoberbau,insbesondere fuer sehr hohe Fahrgeschwindigkeiten
US5060856A (en) * 1989-06-07 1991-10-29 Hermann Ortwein Sound-damping mat, especially for a ballast bed
DE3923427A1 (de) * 1989-07-15 1991-01-24 Clouth Gummiwerke Ag Koerperschalldaemmende matte
DE3935354A1 (de) * 1989-10-24 1991-04-25 Clouth Gummiwerke Ag Matte aus elastischem werkstoff
DE4214495A1 (de) * 1992-05-07 1992-10-08 Smyreck Hans Georg Dipl Ing Fh Verfahren zum aktiven laermschutz entlang von eisenbahngleisen
WO1997015723A1 (fr) * 1995-10-20 1997-05-01 Bwg Butzbacher Weichenbau Gmbh Superstructure de chemin de fer
WO1999041065A1 (fr) 1996-03-06 1999-08-19 Compositech, Llc. Articles thermoplastiques fabriques a partir de produits recycles et procede de fabrication correspondant
EP0954638B1 (fr) * 1997-01-22 2003-06-04 Phoenix Aktiengesellschaft Substrat elastique en forme de bande, notamment pour ballast de voie
WO1999064679A1 (fr) * 1998-06-09 1999-12-16 Coventry University Support de rail
US6704626B1 (en) 1999-04-02 2004-03-09 Herzog Contracting Corp. Logistics system and method with position control
DE19948003A1 (de) * 1999-10-06 2001-04-12 Boegl Max Bauunternehmung Gmbh Stahlbetonfertigteilplatte
EP1312714A1 (fr) * 2001-11-14 2003-05-21 Rockwool International A/S Système pour amortir des vibrations
CA2500956C (fr) 2002-10-01 2011-09-13 Paul C. Downey Tapis attenuateur de bruits et de vibrations
GB2409697A (en) * 2003-11-21 2005-07-06 Holdfast Carpet Track Ltd Rail support system eg for trams
US20050235864A1 (en) * 2004-04-22 2005-10-27 Herzog Contracting Corp. Method for delivering replacement rail ties using GPS techniques
US20060244187A1 (en) * 2005-05-02 2006-11-02 Downey Paul C Vibration damper
KR100709570B1 (ko) 2006-10-14 2007-04-20 주식회사 삼안 습지 침수지역 철도 레일 궤도 설치구조
JP4972416B2 (ja) * 2007-01-24 2012-07-11 株式会社アシックス 靴底の緩衝装置
AT506529B1 (de) * 2008-03-06 2010-05-15 Getzner Werkstoffe Holding Gmbh Schwellensohle
US9441335B2 (en) * 2012-11-14 2016-09-13 Versaflex, Inc. Integrated ballast mat
US9869065B2 (en) 2012-11-14 2018-01-16 Versaflex, Inc. Ballast mats and methods of forming the same
US20180202150A1 (en) 2015-06-25 2018-07-19 Pliteq Inc. Impact damping mat, equipment accessory and flooring system
CA2914212C (fr) 2015-06-25 2018-05-22 Pliteq, Inc. Tapis amortisseur d'impact, accessoire d'equipement et systeme de plancher
CZ306897B6 (cs) * 2016-01-26 2017-08-30 Jan Eisenreich Železniční nebo tramvajová kolej
CN110654088A (zh) * 2019-10-29 2020-01-07 天津爱思达新材料科技有限公司 一种热塑复合材料夹层板结构及焊接成型方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658308A1 (de) * 1967-01-02 1970-09-17 Goldschmidt Ag Th Schienenweg
FR2125747A5 (en) * 1971-02-19 1972-09-29 Malthe Louis Composite rubber sound insulation - with elastomeric or polyurethane binder
DE7703357U1 (de) * 1977-02-05 1977-05-26 Continental Gummi-Werke Ag, 3000 Hannover Schotterbettunterlage fuer schienenstraenge
DE2701597A1 (de) * 1977-01-15 1978-07-20 Walter Battermann Biegsame unterlagsplatte fuer den eisenbahnbau
DE7823955U1 (de) * 1978-08-11 1979-02-01 Continental Gummi-Werke Ag, 3000 Hannover Elastische unterlegplatte, insbesondere schotterbettunterlage
DE2911319A1 (de) * 1978-04-27 1979-11-08 Semperit Gmbh Stossdaempfungselement
DE7930088U1 (de) * 1979-10-24 1980-02-21 Continental Gummi-Werke Ag, 3000 Hannover Elastisches lager
DE8013779U1 (de) * 1980-05-22 1980-10-16 Continental Gummi-Werke Ag, 3000 Hannover Lastplatte fuer eine schotterbettunterlage
US4235371A (en) * 1977-09-07 1980-11-25 Getzner Chemie Gesellschaft mbH & Co. Track arrangement for a railroad

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420833A (en) * 1944-10-07 1947-05-20 Monroe Benjamin Cullen Railway roadbed
US3587964A (en) * 1969-04-18 1971-06-28 Meadows W R Inc Protective course for bridge deck
GB2024289B (en) * 1978-06-30 1983-03-30 Clouth Gummiwerke Ag Resilient rail support
DE2947844A1 (de) * 1979-11-28 1981-06-04 Karl-Heinz Ing.(grad.) 4350 Recklinghausen Lange Verfahren zur herstellung eines gleisaufbaues sowie platte zur durchfuehrung dieses verfahrens

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658308A1 (de) * 1967-01-02 1970-09-17 Goldschmidt Ag Th Schienenweg
FR2125747A5 (en) * 1971-02-19 1972-09-29 Malthe Louis Composite rubber sound insulation - with elastomeric or polyurethane binder
DE2701597A1 (de) * 1977-01-15 1978-07-20 Walter Battermann Biegsame unterlagsplatte fuer den eisenbahnbau
DE7703357U1 (de) * 1977-02-05 1977-05-26 Continental Gummi-Werke Ag, 3000 Hannover Schotterbettunterlage fuer schienenstraenge
US4235371A (en) * 1977-09-07 1980-11-25 Getzner Chemie Gesellschaft mbH & Co. Track arrangement for a railroad
DE2911319A1 (de) * 1978-04-27 1979-11-08 Semperit Gmbh Stossdaempfungselement
DE7823955U1 (de) * 1978-08-11 1979-02-01 Continental Gummi-Werke Ag, 3000 Hannover Elastische unterlegplatte, insbesondere schotterbettunterlage
DE7930088U1 (de) * 1979-10-24 1980-02-21 Continental Gummi-Werke Ag, 3000 Hannover Elastisches lager
DE8013779U1 (de) * 1980-05-22 1980-10-16 Continental Gummi-Werke Ag, 3000 Hannover Lastplatte fuer eine schotterbettunterlage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524719A1 (de) * 1985-07-11 1987-01-15 Phoenix Ag Schutzschicht fuer elastische gleisbettmatte
DE3524719C2 (fr) * 1985-07-11 1990-03-22 Phoenix Ag, 2100 Hamburg, De
DE29706642U1 (de) * 1997-04-14 1997-08-28 Spreepolymer Gummiwerke GmbH, 15526 Bad Saarow-Pieskow Verbundsystem für hochpolymeres elastisches Plattenmaterial und frischem unabgebundenen Beton, insbesondere zur Schwingungsentkopplung und für den Unfallschutz

Also Published As

Publication number Publication date
EP0098886B1 (fr) 1986-06-11
DE3121946A1 (de) 1982-12-23
JPS57201426A (en) 1982-12-09
DE3271638D1 (en) 1986-07-17
US4500037A (en) 1985-02-19

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